Digital Commons Network^™

Allied Dental Students' Perceived Knowledge, Confidence, And Attitudes Regarding Disaster Victim Identification Topics, Samantha C. Vest, Brenda T. Bradshaw, Marsha A. Voelker, Ann M. Bruhn, Tara L. Newcomb, Sinjini Sikdar

Dental Hygiene Faculty Publications

Purpose Disaster victim identification (DVI) service requires knowledge, confidence, and an attitude (KCA) of readiness. The purpose of this study was to assess allied dental students’ perceived KCA regarding DVI skills and topics.

Methods A convenience sample of senior dental hygiene students (n=27) and senior dental assistant students (n=14) were recruited by email then presented mismatched simulated antemortem (AM) and postmortem (PM) bitewing radiographs and asked to indicate correct matches. Collectively, participants made 205 radiographic matches and indicated 205 degrees of certainty binarily as “positive” or “possible” (one per match). Participants also completed a researcher designed pretest/posttest electronic survey with …

Proposed Diagnostic Criteria For The Diagnosis Of Hypophosphatasia In Children And Adolescents: Results From The Hpp International Working Group., Eric T. Rush, Maria Luisa Brandi, Aliya Khan, Dalal S. Ali, Hatim Al-Alwani, Khulod Almonaei, Farah Alsarraf, Severine Bacrot, Kathryn M. Dahir, Karel Dandurand, Chad Deal, Serge Livio Ferrari, Francesca Giusti, Gordon Guyatt, Erin Hatcher, Steven W. Ing, Muhammad Kassim Javaid, Sarah Khan, Roland Kocijan, E Michael Lewiecki, Agnes Linglart, Iman M'Hiri, Francesca Marini, Mark E. Nunes, Cheryl Rockman-Greenberg, Christian Roux, Lothar Seefried, Susan Starling, Leanne Ward, Liang Yao, Romina Brignardello-Petersen, Jill H. Simmons

Manuscripts, Articles, Book Chapters and Other Papers

Hypophosphatasia (HPP) is a rare inborn error of metabolism that presents variably in both age of onset and severity. HPP is caused by pathogenic variants in the ALPL gene, resulting in low activity of tissue nonspecific alkaline phosphatase (TNSALP). Patients with HPP tend have a similar pattern of elevation of natural substrates that can be used to aid in diagnosis. No formal diagnostic guidelines currently exist for the diagnosis of this condition in children, adolescents, or adults. The International HPP Working Group is a comprised of a multidisciplinary team of experts from Europe and North America who have expertise in …

Harm Reduction In Undergraduate And Graduate Medical Education: A Systematic Scoping Review, Kelsey R. Smith, Nina K. Shah, Abby L. Adamczyk, Lara C. Weinstein, Erin L. Kelly

Department of Family & Community Medicine Faculty Papers

BACKGROUND: Substance use increasingly contributes to early morbidity and mortality, which necessitates greater preparation of the healthcare workforce to mitigate its harm. The purpose of this systematic scoping review is to: 1) review published curricula on harm reduction for substance use implemented by undergraduate (UME) and graduate medical education (GME) in the United States and Canada, 2) develop a framework to describe a comprehensive approach to harm reduction medical education, and 3) propose additional content topics for future consideration.

METHODS: PubMed, Scopus, ERIC: Education Resources Information Center (Ovid), and MedEdPORTAL were searched. Studies included any English language curricula about harm …

Treatment Response Of Gingival Squamous-Cell Carcinoma To Palliative Intent Immunotherapy, Natalia Trehan, Angelina Debbas, Mykaihla Sternick, Jennifer Johnson, James Gates

Department of Medical Oncology Faculty Papers

The use of PD-1 immune checkpoint inhibitor medications has become a common practice in the treatment of recurrent and metastatic head and neck squamous-cell carcinomas. Success in this setting has led to the investigation of their efficacy in locally advanced cases as a part of first-line therapy. In this report, we detail the treatment response to palliative intent immunotherapy of three geriatric patients with mandibular gingival squamous-cell carcinoma who decided against surgical intervention. Patient #1 was treated with pembrolizumab, a PD-1 inhibitor, and displayed complete clinical and radiologic response of the gingival mass after three months of treatment, which is …

Dna Methylation-Mediated Rbpjk Suppression Protects Against Fracture Nonunion Caused By Systemic Inflammation, Ding Xiao, Liang Fang, Zhongting Liu, Yonghua He, Jun Ying, Haocheng Qin, Aiwu Lu, Meng Shi, Tiandao Li, Bo Zhang, Jianjun Guan, Cuicui Wang, Yousef Abu-Amer, Jie Shen

2020-Current year OA Pubs

Challenging skeletal repairs are frequently seen in patients experiencing systemic inflammation. To tackle the complexity and heterogeneity of the skeletal repair process, we performed single-cell RNA sequencing and revealed that progenitor cells were one of the major lineages responsive to elevated inflammation and this response adversely affected progenitor differentiation by upregulation of Rbpjk in fracture nonunion. We then validated the interplay between inflammation (via constitutive activation of Ikk2, Ikk2ca) and Rbpjk specifically in progenitors by using genetic animal models. Focusing on epigenetic regulation, we identified Rbpjk as a direct target of Dnmt3b. Mechanistically, inflammation decreased Dnmt3b expression in progenitor cells, …

Osteoarthritis Disease Severity In The Temporomandibular Joint And The Knee Joint: A Comparative Cadaveric Study, Jessica A Immonen, Jason Ciccotelli, Linh M Nguyen, Lesley Gilmer, Landen Broadhead, Mackenzie Kitchen, Conner Paul, Jeremy James

Journal Articles

OBJECTIVE: The objective of this study was to determine the level of disease severity in a pilot cohort of temporomandibular joints (TMJs) and compare them to the pathology findings previously characterized in cadaveric knee joints.

DESIGN: Thirty-one intact TMJs from 17 cadaveric donors were harvested and arthritic lesioning seen in the knee joint was investigated on the condyle and the fossa of the TMJ. Prevalence of gross alterations was equated and disease severity was determined for sex- and age-based donor pools using a validated, osteoarthritis (OA) disease severity scale (DSS). Knee joint DSS scores were also compared to the TMJ …

Occlusive Membranes For Guided Regeneration Of Inflamed Tissue Defects., Woojin Choi, Utkarsh Mangal, Jin-Young Park, Ji-Yeong Kim, Taesuk Jun, Ju Won Jung, Moonhyun Choi, Sungwon Jung, Milae Lee, Ji-Yeong Na, Du Yeol Ryu, Jin Man Kim, Jae-Sung Kwon, Won-Gun Koh, Sangmin Lee, Patrick T J Hwang, Kee-Joon Lee, Ui-Won Jung, Jae-Kook Cha, Sung-Hwan Choi, Jinkee Hong

Henry M. Rowan College of Engineering Faculty Scholarship

Guided bone regeneration aided by the application of occlusive membranes is a promising therapy for diverse inflammatory periodontal diseases. Symbiosis, homeostasis between the host microbiome and cells, occurs in the oral environment under normal, but not pathologic, conditions. Here, we develop a symbiotically integrating occlusive membrane by mimicking the tooth enamel growth or multiple nucleation biomineralization processes. We perform human saliva and in vivo canine experiments to confirm that the symbiotically integrating occlusive membrane induces a symbiotic healing environment. Moreover, we show that the membrane exhibits tractability and enzymatic stability, maintaining the healing space during the entire guided bone regeneration …

Dopamine, Norepinephrine And Serotonin Participate Differently In Methylphenidate Action In Concomitant Behavioral And Ventral Tegmental Area, Locus Coeruleus And Dorsal Raphe Neuronal Study In Young Rats, Cruz Reyes-Vasquez, Zachary Jones, Bin Tang, Nachum Dafny

Journal Articles

Methylphenidate (MPD), known as Ritalin, is a psychostimulant used to treat children, adults, and the elderly. MPD exerts its effects through increasing concentrations of dopamine (DA), norepinephrine (NE), and serotonin (5-HT) in the synaptic cleft. Concomitant behavioral and neuronal recording from the ventral tegmental area (VTA), locus coeruleus (LC), and from the dorsal raphe (DR) nucleus, which are the sources of DA, NE, and 5-HT to the mesocorticolimbic circuit, were investigated following acute and repetitive (chronic) saline, 0.6, 2.5, or 10.0 mg/kg MPD. Animals received daily saline or MPD administration on experimental days 1 to 6 (ED1–6), followed by a …

Perceptions Of Nigerian Medical Students Regarding Their Preparedness For Precision Medicine: A Cross-Sectional Survey In Lagos, Nigeria, Chibuzor Ogamba, Alero Roberts, Sharon Ajudua, Mosopefoluwa Akinwale, Fuhad Jeje, Festus Ibe, Moses Afolayan, Yetunde Kuyinu

Einstein Health Papers

BACKGROUND: Advances in precision medicine in Nigeria suggest improving genomics education and competency among healthcare practitioners to facilitate clinical translation. Due to the scarcity of research in this area, this study aimed to assess Nigerian medical students' perceptions about their preparedness to integrate precision medicine into their future clinical practice.

METHODS: This was an institution-based cross-sectional study of medicine and surgery students in their clinical years attending the two fully accredited colleges of medicine in Lagos, Nigeria, between April and October 2022 using an adapted tool administered via Google Forms. The survey assessed their awareness, perceptions about knowledge, ability, and …

Mucopolysaccharidosis Iva: Current Disease Models And Drawbacks, Andrés Felipe Leal, Carlos Javier Alméciga-Díaz, Shunji Tomatsu

Department of Pediatrics Faculty Papers

Mucopolysaccharidosis IVA (MPS IVA) is a rare disorder caused by mutations in the N-acetylgalactosamine-6-sulfate-sulfatase (GALNS) encoding gene. GALNS leads to the lysosomal degradation of the glycosaminoglyccreasans keratan sulfate and chondroitin 6-sulfate. Impaired GALNS enzymes result in skeletal and non-skeletal complications in patients. For years, the MPS IVA pathogenesis and the assessment of promising drugs have been evaluated using in vitro (primarily fibroblasts) and in vivo (mainly mouse) models. Even though value information has been raised from those studies, these models have several limitations. For instance, chondrocytes have been well recognized as primary cells affected in MPS IVA and responsible for …

Designing For Community Engagement: User-Friendly Refugee Wellness Center Planning Process And Concept, A Health Design Case Study, Ellen Solomon, Brandon Joa, Shandon Coffman, Billie Faircloth, Marc Altshuler, Bon Ku

Department of Family & Community Medicine Faculty Papers

BACKGROUND: Refugee and immigrant populations have diverse cultural factors that affect their access to health care and must be considered when building a new clinical space. Health design thinking can help a clinical team evaluate and consolidate these factors while maintaining close contact with architects, patients' community leaders, and hospital or institutional leadership. A diverse group of clinicians, medical students, community leaders and architects planned a clinic devoted to refugee and immigrant health, a first-of-its-kind for South Philadelphia.

METHODS: The planning process and concept design of this wellness center is presented as a design case study to demonstrate how principles …

Catalase Produced By Candida Albicans Protects Streptococcus Mutans From H2o2 Stress-One More Piece In The Cross-Kingdom Synergism Puzzle, Callahan Katrak, Bruna A Garcia, Louise M Dornelas-Figueira, Mary Nguyen, Robert B Williams, Michael C Lorenz, Jacqueline Abranches

Journal Articles

Co-infection with Streptococcus mutans and Candida albicans is associated with dental caries, and their co-cultivation results in enhanced biofilm matrix production that contributes to increased virulence and caries risk. Moreover, the catalase-negative S. mutans demonstrates increased oxidative stress tolerance when co-cultivated in biofilms with C. albicans, a catalase-producing yeast. Here, we sought to obtain mechanistic insights into the increased H2O2 tolerance of S. mutans when co-cultivated with clinical isolates of Candida glabrata, Candida tropicalis, and C. albicans. Additionally, the C. albicans SC5314 laboratory strain, its catalase mutant (SC5314Δcat1), and S. mutans UA159 and its glucosyltransferase B/C …

Alternative Genetic Diagnoses In Axenfeld-Rieger Syndrome Spectrum, Linda M. Reis, David J. Amor, Raad A. Haddad, Catherine B. Nowak, Kim M. Keppler-Noreuil, Smith Ann Chisholm, Elena V. Semina

Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers

Axenfeld–Rieger anomaly (ARA) is a specific ocular disorder that is frequently associated with other systemic abnormalities. PITX2 and FOXC1 variants explain the majority of individuals with Axenfeld–Rieger syndrome (ARS) but leave ~30% unsolved. Here, we present pathogenic/likely pathogenic variants in nine families with ARA/ARS or similar phenotypes affecting five different genes/regions. USP9X and JAG1 explained three families each. USP9X was recently linked with syndromic cognitive impairment that includes hearing loss, dental defects, ventriculomegaly, Dandy–Walker malformation, skeletal anomalies (hip dysplasia), and other features showing a significant overlap with FOXC1-ARS. Anterior segment anomalies are not currently associated with USP9X, yet our cases …

Cd13 Facilitates Immune Cell Migration And Aggravates Acute Injury But Promotes Chronic Post-Stroke Recovery, Justin N Nguyen, Eric C Mohan, Gargee Pandya, Uzma Ali, Chunfeng Tan, Julia K Kofler, Linda Shapiro, Sean P Marrelli, Anjali Chauhan

Journal Articles

Introduction

Acute stroke leads to the activation of myeloid cells. These cells express adhesion molecules and transmigrate to the brain, thereby aggravating injury. Chronically after stroke, repair processes, including angiogenesis, are activated and enhance post-stroke recovery. Activated myeloid cells express CD13, which facilitates their migration into the site of injury. However, angiogenic blood vessels which play a role in recovery also express CD13. Overall, the specific contribution of CD13 to acute and chronic stroke outcomes is unknown.

Methods

CD13 expression was estimated in both mice and humans after the ischemic stroke. Young (8–12 weeks) male wild-type and global CD13 knockout …

Craniofacial Features Of Polr3-Related Leukodystrophy Caused By Biallelic Variants In Polr3a, Polr3b And Polr1c, Amytice Mirchi, Simon-Pierre Guay, Luan T. Tran, Nicole I. Wolf, Adeline Vanderver, Bernard Brais, Michel Sylvain, Daniela Pohl, Elsa Rossignol, Michael Saito, Sebastien Moutton, Luis González-Gutiérrez-Solana, Isabelle Thiffault, Michael C. Kruer, Dolores Gonzales Moron, Marcelo Kauffman, Cyril Goizet, László Sztriha, Emma Glamuzina, Serge B. Melançon, Sakkubai Naidu, Jean-Marc Retrouvey, Suzanne Lacombe, Beatriz Bernardino-Cuesta, Isabelle De Bie, Geneviève Bernard

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: RNA polymerase III-related or 4H leukodystrophy (POLR3-HLD) is an autosomal recessive hypomyelinating leukodystrophy characterized by neurological dysfunction, hypodontia and hypogonadotropic hypogonadism. The disease is caused by biallelic pathogenic variants in POLR3A, POLR3B, POLR1C or POLR3K. Craniofacial abnormalities reminiscent of Treacher Collins syndrome have been originally described in patients with POLR3-HLD caused by biallelic pathogenic variants in POLR1C. To date, no published studies have appraised in detail the craniofacial features of patients with POLR3-HLD. In this work, the specific craniofacial characteristics of patients with POLR3-HLD associated with biallelic pathogenic variants in POLR3A, POLR3B and POLR1C …

State Public Assistance Spending And Survival Among Adults With Cancer, Justin M Barnes, Kenton J Johnston, Kimberly J Johnson, Fumiko Chino, Nosayaba Osazuwa-Peters

2020-Current year OA Pubs

IMPORTANCE: Social determinants of health contribute to disparities in cancer outcomes. State public assistance spending, including Medicaid and cash assistance programs for socioeconomically disadvantaged individuals, may improve access to care; address barriers, such as food and housing insecurity; and lead to improved cancer outcomes for marginalized populations.

OBJECTIVE: To determine whether state-level public assistance spending is associated with overall survival (OS) among individuals with cancer, overall and by race and ethnicity.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study included US adults aged at least 18 years with a new cancer diagnosis from 2007 to 2013, with follow-up through 2019. Data …

Patient Shielding During Dentomaxillofacial Radiography: Recommendations From The American Academy Of Oral And Maxillofacial Radiology, Erika Benavides, Avni Bhula, Anita Gohel, Alan G Lurie, Sanjay M Mallya, Aruna Ramesh, Donald A Tyndall

Journal Articles

BACKGROUND: The American Academy of Oral and Maxillofacial Radiology established an ad hoc committee to draft evidence-based recommendations and clinical guidance for the application of patient contact shielding during dentomaxillofacial imaging.

TYPES OF STUDIES REVIEWED: The committee reviewed monographs and reports from radiation protection organizations and studies that reported radiation dose to gonads, breasts, and thyroid gland from dentomaxillofacial imaging.

RESULTS: Considering the absence of radiation-induced heritable effects in humans and the negligible dose to the gonads and fetus from dentomaxillofacial imaging, the committee recommends discontinuing shielding of the gonads, pelvic structures, and fetuses during all dentomaxillofacial radiographic imaging procedures. …

Examining The Latent Structure And Correlates Of Sensory Reactivity In Autism: A Multi-Site Integrative Data Analysis By The Autism Sensory Research Consortium, Zachary J. Williams, Roseann Schaaf, Karla K. Ausderau, Grace T. Baranek, D. Jonah Barrett, Carissa J. Cascio, Rachel L. Dumont, Ekomobong E. Eyoh, Michelle D. Failla, Jacob I. Feldman, Jennifer H. Foss-Feig, Heather L. Green, Shulamite A. Green, Jason L. He, Elizabeth A. Kaplan-Kahn, Bahar Keçeli-Kaysılı, Keren Maclennan, Zoe Mailloux, Elysa J. Marco, Lisa E. Mash, Elizabeth P. Mckernan, Sophie Molholm, Stewart H. Mostofsky, Nicolaas A.J. Puts, Caroline E. Robertson, Natalie Russo, Nicole Shea, John Sideris, James S. Sutcliffe, Teresa Tavassoli, Mark T. Wallace, Ericka L. Wodka, Tiffany G. Woynaroski

Department of Occupational Therapy Faculty Papers

BACKGROUND: Differences in responding to sensory stimuli, including sensory hyperreactivity (HYPER), hyporeactivity (HYPO), and sensory seeking (SEEK) have been observed in autistic individuals across sensory modalities, but few studies have examined the structure of these "supra-modal" traits in the autistic population.

METHODS: Leveraging a combined sample of 3868 autistic youth drawn from 12 distinct data sources (ages 3-18 years and representing the full range of cognitive ability), the current study used modern psychometric and meta-analytic techniques to interrogate the latent structure and correlates of caregiver-reported HYPER, HYPO, and SEEK within and across sensory modalities. Bifactor statistical indices were used to …

Electric Field Navigated 1-Hz Rtms For Poststroke Motor Recovery: The E-Fit Randomized Controlled Trial, Dylan J. Edwards, Charle Y. Liu, Kari Dunning, Felipe Fregni, Jarmo Laine, Benjamin E. Leiby, Lynn M. Rogers, Richard L. Harvey

Moss-Magee Rehabilitation Papers

BACKGROUND: To determine if low-frequency repetitive transcranial magnetic stimulation targeting the primary motor cortex contralateral (M1_CL) to the affected corticospinal tract in patients with hemiparetic stroke augments intensive training–related clinical improvement; an extension of the NICHE trial (Navigated Inhibitory rTMS to Contralesional Hemisphere Trial) using an alternative sham coil.

METHODS: The present E-FIT trial (Electric Field Navigated 1Hz rTMS for Post-stroke Motor Recovery Trial) included 5 of 12 NICHE trial outpatient US rehabilitation centers. The stimulation protocol remained identical (1 Hz repetitive transcranial magnetic stimulation, M1_CL, preceding 60-minute therapy, 18 sessions/6 wks; parallel arm randomized clinical …

Understanding Disruptions In Cancer Care To Reduce Increased Cancer Burden, Kia L Davis, Nicole Ackermann, Lisa M Klesges, Nora Leahy, Callie Walsh-Bailey, Sarah Humble, Bettina Drake, Vetta L Sanders Thompson

2020-Current year OA Pubs

BACKGROUND: This study seeks to understand how and for whom COVID-19 disrupted cancer care to understand the potential for cancer health disparities across the cancer prevention and control continuum.

METHODS: In this cross-sectional study, participants age 30+residing in an 82-county region in Missouri and Illinois completed an online survey from June-August 2020. Descriptive statistics were calculated for all variables separately and by care disruption status. Logistic regression modeling was conducted to determine the correlates of care disruption.

RESULTS: Participants (N=680) reported 21% to 57% of cancer screening or treatment appointments were canceled/postponed from March 2020 through the end of 2020. …

An Ontology-Based Approach For Harmonization And Cross-Cohort Query Of Alzheimer’S Disease Data Resources, Xubing Hao, Xiaojin Li, Guo-Qiang Zhang, Cui Tao, Paul E Schulz, Licong Cui

Journal Articles

BACKGROUND: In the United States, the National Alzheimer's Coordinating Center (NACC) and the Alzheimer's Disease Neuroimaging Initiative (ADNI) are two major data sharing resources for Alzheimer's Disease (AD) research. NACC and ADNI strive to make their data more FAIR (findable, interoperable, accessible and reusable) for the broader research community. However, there is limited work harmonizing and supporting cross-cohort interoperability of the two resources.

METHOD: In this paper, we leverage an ontology-based approach to harmonize data elements in the two resources and develop a web-based query system to search patient cohorts across the two resources. We first mapped data elements across …

A High-Performance Speech Neuroprosthesis, Francis R Willett, Erin M Kunz, Chaofei Fan, Donald T Avansino, Guy H Wilson, Eun Young Choi, Foram Kamdar, Matthew F Glasser, Leigh R Hochberg, Shaul Druckmann, Krishna V Shenoy, Jaimie M Henderson

2020-Current year OA Pubs

Speech brain-computer interfaces (BCIs) have the potential to restore rapid communication to people with paralysis by decoding neural activity evoked by attempted speech into text

Cell Surface B2m-Free Human Leukocyte Antigen (Hla) Monomers And Dimers: Are They Neo-Hla Class And Proto-Hla?, Mepur H. Ravindranath, Narendranath M. Ravindranath, Senthamil R. Selvan, Fatiha El Hilali, Carly J. Amato-Menker, Edward J. Filippone

Division of Nephrology Faculty Papers

Cell surface HLA-I molecules (Face-1) consist of a polypeptide heavy chain (HC) with two groove domains (G domain) and one constant domain (C-domain) as well as a light chain, B2-microglobulin (B2m). However, HCs can also independently emerge unfolded on the cell surface without peptides as B2m-free HC monomers (Face-2), B2m-free HC homodimers (Face 3), and B2m-free HC heterodimers (Face-4). The transport of these HLA variants from ER to the cell surface was confirmed by antiviral antibiotics that arrest the release of newly synthesized proteins from the ER. Face-2 occurs at low levels on the normal cell surface of the lung, …

Landscape Of Team-Based Care To Manage Hypertension: Results From Two Surveys In Low/Middle-Income Countries, Oluwabunmi Ogungbe, Mark D Huffman, Et Al.

2020-Current year OA Pubs

OBJECTIVES: Team-based care is essential for improving hypertension outcomes in low-resource settings. We assessed perceptions of country representatives and healthcare workers (HCWs) on team-based hypertension care in low/middle-income countries.

DESIGN: Two cross-sectional surveys.

SETTING: The first survey (Country Profile Survey) was conducted in 17 countries and eight in-country regions: Algeria, Bangladesh, Burundi, Chile, China (Beijing, Henan, Shandong), Cuba, Ethiopia, India (Kerala, Madhya Pradesh, Maharashtra, Punjab, Telangana), Nepal, Nigeria, Philippines, Saint Lucia, Sri Lanka, Thailand, Turkey, Uganda and Vietnam. The second survey (HCW Survey) was conducted in four countries: Bangladesh, China, Ethiopia and Nigeria.

PARTICIPANTS: Using convenience sampling, participants for the …

Development Of A Covid-19 Vulnerability Index (Cvi) For The Counties And Residents Of New Jersey, Usa., Remo Disalvatore, Sarah K Bauer, Jeong Eun Ahn, Kauser Jahan

Henry M. Rowan College of Engineering Faculty Scholarship

The coronavirus disease 2019, or COVID-19, has impacted countless aspects of everyday life since it was declared a global pandemic by the World Health Organization in March of 2020. From societal to economic impacts, COVID-19 and its variants will leave a lasting impact on our society and the world. During the height of the pandemic, it became increasingly evident that indices, such as the Center for Disease Control's (CDC) Social Vulnerability Index (SVI), were instrumental in predicting vulnerabilities within a community. The CDC's SVI provides important estimates on which communities will be more susceptible to 'hazard events' by compiling a …

Difficult Or Impossible Facemask Ventilation In Children With Difficult Tracheal Intubation: A Retrospective Analysis Of The Pedi Registry, Annery G Garcia-Marcinkiewicz, Lisa K Lee, Bishr Haydar, John E Fiadjoe, Clyde T Matava, Pete G Kovatsis, James Peyton, Mary L Stein, Raymond Park, Brad M Taicher, Thomas W Templeton

Journal Articles

BACKGROUND: Difficult facemask ventilation is perilous in children whose tracheas are difficult to intubate. We hypothesised that certain physical characteristics and anaesthetic factors are associated with difficult mask ventilation in paediatric patients who also had difficult tracheal intubation.

METHODS: We queried a multicentre registry for children who experienced "difficult" or "impossible" facemask ventilation. Patient and case factors known before mask ventilation attempt were included for consideration in this regularised multivariable regression analysis. Incidence of complications, and frequency and efficacy of rescue placement of a supraglottic airway device were also tabulated. Changes in quality of mask ventilation after injection of a …

Scutellaria Baicalensis Enhances 5-Fluorouracil-Based Chemotherapy Via Inhibition Of Proliferative Signaling Pathways, Haizhou Liu, Hui Liu, Zhiyi Zhou, Jessica Chung, Guojing Zhang, Jin Chang, Robert A Parise, Edward Chu, John C Schmitz

Abington Jefferson Health Papers

Fluoropyridine-based chemotherapy remains the most widely used treatment for colorectal cancer (CRC). In this study, we investigated the mechanism by which the natural product Scutellaria baicalensis (Huang Qin; HQ) and one of its main components baicalin enhanced 5-fluorouracil (5-FU) antitumor activity against CRC. Cell proliferation assays, cell cycle analysis, reverse-phase protein array (RPPA) analysis, immunoblot analysis, and qRT-PCR were performed to investigate the mechanism(s) of action of HQ and its active components on growth of CRC cells. HQ exhibited in vitro antiproliferative activity against drug resistant human CRC cells, against human and mouse CRC cells with different genetic backgrounds and …

Brain Abscess And Stroke In Children And Adults With Hereditary Hemorrhagic Telangiectasia: Analysis Of A Large National Claims Database, Andrew J. White, Itay Marmor, Kate M. Peacock, Katelin B. Nickel, Jessica Zavadil, Margaret A. Olsen

2020-Current year OA Pubs

BACKGROUND AND OBJECTIVES: Hereditary hemorrhagic telangiectasia (HHT) is an inherited disease associated with pathogenic variants in transforming growth factor-β signaling pathway-related genes, resulting in abnormal vascular development in various organs. Brain arteriovenous malformations (AVMs) may lead to intracranial hemorrhage, and brain abscess or ischemic stroke may result from right to left shunting via pulmonary AVMs. We aimed to investigate the risk for these severe complications in both adults and children with HHT.

METHODS: We conducted a case-control study among participants aged 1-64 years in the MarketScan Commercial (2006-2019) and Multistate Medicaid Databases (2011-2019). We identified cases with HHT using

RESULTS: …

Long-Term Outcomes Of Bevacizumab And Chemoradiation For Locoregionally Advanced Nasopharyngeal Carcinoma: A Nonrandomized Controlled Trial, Nancy Y. Lee, Jonathan Harris, John Kim, Adam Garden, James Mechalakos, David G. Pfister, Anthony T.C. Chan, Kenneth Hu, A. Dimitrios Colevas, Steven Frank, George Shenouda, Voichita Bar-Ad, John N. Waldron, Paul M. Harari, Adam Raben, Pedro Torres-Saavedra, Quynh-Thu Le

Department of Radiation Oncology Faculty Papers

IMPORTANCE: The long-term outcomes associated with adding bevacizumab, a vascular endothelial growth factor inhibitor, to standard chemoradiation have continued to be favorable for a group of patients with locoregionally advanced nasopharyngeal carcinoma (NPC).

OBJECTIVE: To assess long-term toxic effects and clinical outcomes associated with chemotherapy, radiation therapy (RT), and bevacizumab for NPC.

DESIGN, SETTING, AND PARTICIPANTS: This single-arm phase II nonrandomized controlled trial was conducted by the National Cancer Trials Network group and NRG Oncology (formerly Radiation Therapy Oncology Group), with accrual from December 13, 2006, to February 5, 2009, and data analysis from June 26 to July 1, 2019. …

Association Of Mutation And Expression Of The Brother Of The Regulator Of Imprinted Sites (Boris) Gene With Breast Cancer Progression, Mohammad Salman Akhtar, Naseem Akhter, Arshi Talat, Raed A. Alharbi, Abdulmajeed A. A Sindi, Faisal Klufah, Hanan E. Alyahyawi, Abdulmohsen Alruwetei, Abrar Ahmad, Mazin A. Zamzami, Svs Deo, Syed Akhtar Husain, Osama A. Badi, Mohammad Jahir Khan

Neurology Articles

INTRODUCTION: The BORIS, 11 zinc-finger transcription factors, is a member of the cancer-testis antigen (CTA) family. It is mapped to chromosome number 20q13.2 and this region is genetically linked to the early onset of breast cancer. The current study analyzed the correlation between BORIS mutations and the expression of the protein in breast cancer cases.

MATERIALS AND METHODS: A population-based study including a total of 155 breast cancer tissue samples and an equal number of normal adjacent tissues from Indian female breast cancer patients was carried out. Mutations of the BORIS gene were detected by polymerase chain reaction-single standard confirmation …